Zulip Chat Archive
Stream: lean4
Topic: How to get the imports for a given module?
Yuri de Wit (Nov 10 2022 at 18:16):
From the Environment, I can get the names of all modules, but how can I get the direct imports for a given module?
Mario Carneiro (Nov 10 2022 at 18:35):
I don't think this information is stored in the environment. You can call Lean.Elab.parseImports
given a lean file to get the list of imports
Yuri de Wit (Nov 10 2022 at 18:43):
It turns out I had overlooked ModuleData
from the EnvironmentHeader
:
for modName in env.allImportedModuleNames do
let .some modIdx := env.getModuleIdx? modName | panic! s!"Unknown module {modName}"
let modData := env.header.moduleData.get! modIdx
for imp in modData.imports do
dbg_trace s!"{modName} -> {imp}"
Last updated: Dec 20 2023 at 11:08 UTC